While discussing or learning Physics, we majorly focus on energy, the core element of Science. Primarily, with increased skills has come an elevated need for new forms of energy. This energy may be supplied from either nuclear power or alternative energy sources such as fossil fuels. Now, in the next section, let us discuss what physics is.
What is Physics?
Physics is defined as “the science in which matter and energy are studied both separately and in combination with one another.” A more detailed definition of physics would be as follows “The science of nature, or that which pertains to natural objects, which deals with the laws and properties of matter and the forces which act upon them.”
Physics utilises elements of other branches of Science such as Chemistry and Biology resulting in combined disciplines such as Nuclear Physics and Biophysics. As a result, it has a reputation for being more complicated than other Sciences. Physics is referred to as the fundamental Science because, other natural sciences such as geology, chemistry work with systems that adhere to the laws of physics. To help you understand this better, let us consider Chemistry as an example. Chemistry is the Science of matter that studies atoms and molecules, and they comply with the theories of electromagnetism, gravitation and quantum mechanics. Below, we have listed a few varieties of disciplines that exist within the Science of Physics:
â— Astrophysics - Study of the physical properties in space
â— Biophysics - Study of physics in living systems
â— Mathematical Physics - Study in which rigorous mathematical methods are used to solve problems related to physics.
â— Statistical Mechanics - Study of large systems by statistically expanding the knowledge of smaller systems.
â— Nuclear Physics - The physics of atomic nuclei and their interactions is known as Nuclear Physics.
Due to some exploitation, the world has exhausted many of its long-established supplies of energy sources. Amid these increasingly desperate circumstances, scientists continue to seek out alternative forms of energy. Their primary requirements are to find energy sources that are not harmful to the environment, are accessible, inexpensive, and available in mass quantities.
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